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Zhao Li
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Sunnyvale, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Enhanced backscatter fiber with tapering enhancement
Patent number
11,874,145
Issue date
Jan 16, 2024
Baker Hughes Oilfield Operations LLC
Paul Wysocki
E21 - EARTH DRILLING MINING
Information
Patent Grant
Ultra low silicon loss high dose implant strip
Patent number
9,564,344
Issue date
Feb 7, 2017
Novellus Systems, Inc.
David Cheung
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
ENHANCED BACKSCATTER FIBER WITH TAPERING ENHANCEMENT
Publication number
20230033128
Publication date
Feb 2, 2023
Baker Hughes Oilfield Operations LLC
Paul Wysocki
E21 - EARTH DRILLING MINING
Information
Patent Application
SELECTIVE NITRIDE ETCH
Publication number
20160181116
Publication date
Jun 23, 2016
LAM RESEARCH CORPORATION
Ivan L. Berry
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ULTRA LOW SILICON LOSS HIGH DOSE IMPLANT STRIP
Publication number
20150332933
Publication date
Nov 19, 2015
Novellus Systems, Inc.
David Cheung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SHOWERHEAD CONFIGURATIONS FOR PLASMA REACTORS
Publication number
20120108072
Publication date
May 3, 2012
Ivelin A. Angelov
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...